[hygiene] Minor lint fixes

Author: jamesgpearce

gulpfile.mjs

@@ -449,7 +449,7 @@ const tsCheck = async (dir) => {
     analyzeTsConfig(`${path.resolve(dir)}/tsconfig.json`, [
       '--excludeDeclarationFiles',
       '--excludePathsFromReport=' +
-        'build.ts;ui-react/common.ts;' +
+        'jest/reporter.js;build.ts;ui-react/common.ts;' +
         TEST_MODULES.map((module) => `${module}.ts`).join(';'),
     ]).unusedExports,
   )

test/e2e/common.ts

@@ -1,4 +1,3 @@
-// @ts-expect-error - no types for shared server
 import {createTestServer} from '../server.mjs';
 import 'expect-puppeteer';
 import {Server} from 'http';